/*  ---------------------------------------------------------------------------/
    /  Configurations of FatFs Module
    /---------------------------------------------------------------------------*/

#define FFCONF_DEF	80286	/* Revision ID */

/*  ---------------------------------------------------------------------------/
    / Function Configurations
    /---------------------------------------------------------------------------*/

#define FF_FS_READONLY	0
/*  This option switches read-only configuration. (0:Read/Write or 1:Read-only)
    /  Read-only configuration removes writing API functions, f_write(), f_sync(),
    /  f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
    /  and optional writing functions as well. */


#define FF_FS_MINIMIZE	0
/*  This option defines minimization level to remove some basic API functions.
    /
    /   0: Basic functions are fully enabled.
    /   1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
    /      are removed.
    /   2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
    /   3: f_lseek() function is removed in addition to 2. */


#define FF_USE_FIND		1
/*  This option switches filtered directory read functions, f_findfirst() and
    /  f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */


#define FF_USE_MKFS		1
/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */


#define FF_USE_FASTSEEK	1
/* This option switches fast seek function. (0:Disable or 1:Enable) */


#define FF_USE_EXPAND	0
/* This option switches f_expand function. (0:Disable or 1:Enable) */


#define FF_USE_CHMOD	1
/*  This option switches attribute manipulation functions, f_chmod() and f_utime().
    /  (0:Disable or 1:Enable) Also FF_FS_READONLY needs to be 0 to enable this option. */


#define FF_USE_LABEL	1
/*  This option switches volume label functions, f_getlabel() and f_setlabel().
    /  (0:Disable or 1:Enable) */


#define FF_USE_FORWARD	0
/* This option switches f_forward() function. (0:Disable or 1:Enable) */


#define FF_USE_STRFUNC	0
#define FF_PRINT_LLI	1
#define FF_PRINT_FLOAT	1
#define FF_STRF_ENCODE	3
/*  FF_USE_STRFUNC switches string functions, f_gets(), f_putc(), f_puts() and
    /  f_printf().
    /
    /   0: Disable. FF_PRINT_LLI, FF_PRINT_FLOAT and FF_STRF_ENCODE have no effect.
    /   1: Enable without LF-CRLF conversion.
    /   2: Enable with LF-CRLF conversion.
    /
    /  FF_PRINT_LLI = 1 makes f_printf() support long long argument and FF_PRINT_FLOAT = 1/2
    /  makes f_printf() support floating point argument. These features want C99 or later.
    /  When FF_LFN_UNICODE >= 1 with LFN enabled, string functions convert the character
    /  encoding in it. FF_STRF_ENCODE selects assumption of character encoding ON THE FILE
    /  to be read/written via those functions.
    /
    /   0: ANSI/OEM in current CP
    /   1: Unicode in UTF-16LE
    /   2: Unicode in UTF-16BE
    /   3: Unicode in UTF-8
*/


/*  ---------------------------------------------------------------------------/
    / Locale and Namespace Configurations
    /---------------------------------------------------------------------------*/

#define FF_CODE_PAGE	437
/*  This option specifies the OEM code page to be used on the target system.
    /  Incorrect code page setting can cause a file open failure.
    /
    /   437 - U.S.
    /   720 - Arabic
    /   737 - Greek
    /   771 - KBL
    /   775 - Baltic
    /   850 - Latin 1
    /   852 - Latin 2
    /   855 - Cyrillic
    /   857 - Turkish
    /   860 - Portuguese
    /   861 - Icelandic
    /   862 - Hebrew
    /   863 - Canadian French
    /   864 - Arabic
    /   865 - Nordic
    /   866 - Russian
    /   869 - Greek 2
    /   932 - Japanese (DBCS)
    /   936 - Simplified Chinese (DBCS)
    /   949 - Korean (DBCS)
    /   950 - Traditional Chinese (DBCS)
    /     0 - Include all code pages above and configured by f_setcp()
*/


#define FF_USE_LFN		1
#define FF_MAX_LFN		64
/*  The FF_USE_LFN switches the support for LFN (long file name).
    /
    /   0: Disable LFN. FF_MAX_LFN has no effect.
    /   1: Enable LFN with static  working buffer on the BSS. Always NOT thread-safe.
    /   2: Enable LFN with dynamic working buffer on the STACK.
    /   3: Enable LFN with dynamic working buffer on the HEAP.
    /
    /  To enable the LFN, ffunicode.c needs to be added to the project. The LFN function
    /  requiers certain internal working buffer occupies (FF_MAX_LFN + 1) * 2 bytes and
    /  additional (FF_MAX_LFN + 44) / 15 * 32 bytes when exFAT is enabled.
    /  The FF_MAX_LFN defines size of the working buffer in UTF-16 code unit and it can
    /  be in range of 12 to 255. It is recommended to be set it 255 to fully support LFN
    /  specification.
    /  When use stack for the working buffer, take care on stack overflow. When use heap
    /  memory for the working buffer, memory management functions, ff_memalloc() and
    /  ff_memfree() exemplified in ffsystem.c, need to be added to the project. */


#define FF_LFN_UNICODE	0
/*  This option switches the character encoding on the API when LFN is enabled.
    /
    /   0: ANSI/OEM in current CP (TCHAR = char)
    /   1: Unicode in UTF-16 (TCHAR = WCHAR)
    /   2: Unicode in UTF-8 (TCHAR = char)
    /   3: Unicode in UTF-32 (TCHAR = DWORD)
    /
    /  Also behavior of string I/O functions will be affected by this option.
    /  When LFN is not enabled, this option has no effect. */


#define FF_LFN_BUF		64
#define FF_SFN_BUF		12
/*  This set of options defines size of file name members in the FILINFO structure
    /  which is used to read out directory items. These values should be suffcient for
    /  the file names to read. The maximum possible length of the read file name depends
    /  on character encoding. When LFN is not enabled, these options have no effect. */


#define FF_FS_RPATH		0
/*  This option configures support for relative path.
    /
    /   0: Disable relative path and remove related functions.
    /   1: Enable relative path. f_chdir() and f_chdrive() are available.
    /   2: f_getcwd() function is available in addition to 1.
*/


/*  ---------------------------------------------------------------------------/
    / Drive/Volume Configurations
    /---------------------------------------------------------------------------*/

#define FF_VOLUMES		1
/* Number of volumes (logical drives) to be used. (1-10) */


#define FF_STR_VOLUME_ID	0
#define FF_VOLUME_STRS		"FLASH"
/*  FF_STR_VOLUME_ID switches support for volume ID in arbitrary strings.
    /  When FF_STR_VOLUME_ID is set to 1 or 2, arbitrary strings can be used as drive
    /  number in the path name. FF_VOLUME_STRS defines the volume ID strings for each
    /  logical drives. Number of items must not be less than FF_VOLUMES. Valid
    /  characters for the volume ID strings are A-Z, a-z and 0-9, however, they are
    /  compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is
    /  not defined, a user defined volume string table is needed as:
    /
    /  const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",...
*/


#define FF_MULTI_PARTITION	0
/*  This option switches support for multiple volumes on the physical drive.
    /  By default (0), each logical drive number is bound to the same physical drive
    /  number and only an FAT volume found on the physical drive will be mounted.
    /  When this function is enabled (1), each logical drive number can be bound to
    /  arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
    /  function will be available. */


#define FF_MIN_SS		512
#define FF_MAX_SS		4096
/*  This set of options configures the range of sector size to be supported. (512,
    /  1024, 2048 or 4096) Always set both 512 for most systems, generic memory card and
    /  harddisk, but a larger value may be required for on-board flash memory and some
    /  type of optical media. When FF_MAX_SS is larger than FF_MIN_SS, FatFs is configured
    /  for variable sector size mode and disk_ioctl() function needs to implement
    /  GET_SECTOR_SIZE command. */


#define FF_LBA64		0
/*  This option switches support for 64-bit LBA. (0:Disable or 1:Enable)
    /  To enable the 64-bit LBA, also exFAT needs to be enabled. (FF_FS_EXFAT == 1) */


#define FF_MIN_GPT		0x10000000
/*  Minimum number of sectors to switch GPT as partitioning format in f_mkfs and
    /  f_fdisk function. 0x100000000 max. This option has no effect when FF_LBA64 == 0. */


#define FF_USE_TRIM		1
/*  This option switches support for ATA-TRIM. (0:Disable or 1:Enable)
    /  To enable Trim function, also CTRL_TRIM command should be implemented to the
    /  disk_ioctl() function. */



/*  ---------------------------------------------------------------------------/
    / System Configurations
    /---------------------------------------------------------------------------*/

#define FF_FS_TINY		0
/*  This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
    /  At the tiny configuration, size of file object (FIL) is shrinked FF_MAX_SS bytes.
    /  Instead of private sector buffer eliminated from the file object, common sector
    /  buffer in the filesystem object (FATFS) is used for the file data transfer. */


#define FF_FS_EXFAT		0
/*  This option switches support for exFAT filesystem. (0:Disable or 1:Enable)
    /  To enable exFAT, also LFN needs to be enabled. (FF_USE_LFN >= 1)
    /  Note that enabling exFAT discards ANSI C (C89) compatibility. */


#define FF_FS_NORTC		0
#define FF_NORTC_MON	1
#define FF_NORTC_MDAY	1
#define FF_NORTC_YEAR	2022
/*  The option FF_FS_NORTC switches timestamp feature. If the system does not have
    /  an RTC or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable the
    /  timestamp feature. Every object modified by FatFs will have a fixed timestamp
    /  defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
    /  To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
    /  added to the project to read current time form real-time clock. FF_NORTC_MON,
    /  FF_NORTC_MDAY and FF_NORTC_YEAR have no effect.
    /  These options have no effect in read-only configuration (FF_FS_READONLY = 1). */


#define FF_FS_NOFSINFO	0
/*  If you need to know correct free space on the FAT32 volume, set bit 0 of this
    /  option, and f_getfree() function at the first time after volume mount will force
    /  a full FAT scan. Bit 1 controls the use of last allocated cluster number.
    /
    /  bit0=0: Use free cluster count in the FSINFO if available.
    /  bit0=1: Do not trust free cluster count in the FSINFO.
    /  bit1=0: Use last allocated cluster number in the FSINFO if available.
    /  bit1=1: Do not trust last allocated cluster number in the FSINFO.
*/


#define FF_FS_LOCK		0
/*  The option FF_FS_LOCK switches file lock function to control duplicated file open
    /  and illegal operation to open objects. This option must be 0 when FF_FS_READONLY
    /  is 1.
    /
    /  0:  Disable file lock function. To avoid volume corruption, application program
    /      should avoid illegal open, remove and rename to the open objects.
    /  >0: Enable file lock function. The value defines how many files/sub-directories
    /      can be opened simultaneously under file lock control. Note that the file
    /      lock control is independent of re-entrancy. */


#define FF_FS_REENTRANT	0
#define FF_FS_TIMEOUT	1000
/*  The option FF_FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
    /  module itself. Note that regardless of this option, file access to different
    /  volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
    /  and f_fdisk() function, are always not re-entrant. Only file/directory access
    /  to the same volume is under control of this featuer.
    /
    /   0: Disable re-entrancy. FF_FS_TIMEOUT have no effect.
    /   1: Enable re-entrancy. Also user provided synchronization handlers,
    /      ff_mutex_create(), ff_mutex_delete(), ff_mutex_take() and ff_mutex_give()
    /      function, must be added to the project. Samples are available in ffsystem.c.
    /
    /  The FF_FS_TIMEOUT defines timeout period in unit of O/S time tick.
*/



/*--- End of configuration options ---*/
